Sizing a PV system with storage | ||
Sizing the solar field | ||
Daily requirement (kWh) | Bj | 230 |
Unfavourable solar radiation (kWh/m2/d) | Ej | 5.19 |
Battery efficiency | ηbat | 80% |
Installation efficiency | ηins | 90% |
Peak power of the PV array (kWp) | Pc | 62 |
Power of a module (W) | Pm | 200 |
Module voltage (V) | Vm | 24 |
Number of modules in series | Nms | 4 |
Number of modules in parallel | Nmp | 77 |
Total number of modules | Nmt | 308 |
Sizing the storage system | ||
Installation voltage (V) | Wines | 96 |
Installation autonomy | Aut | 1 |
Depth of discharge | DOD | 85% |
Installation capacity (Ah) | Cins | 3523.28 |
Battery capacity (Ah) | Cbat | 200 |
Battery voltage (V) | Vbat | 12 |
Number of batteries in series | Nbs | 8 |
Number of batteries in parallel | Nbp | 18 |
Total number of batteries | Nbt | 144 |